Approximately what percentage of ingredients in OTC drugs have NOT been proven to be effective?

Question

Quizplus · Accepted Answer

According to the FDA, approximately 70% of ingredients in OTC drugs have not been proven to be effective. This means that the majority of ingredients in these medications are not backed by scientific evidence and may not actually provide the intended benefits. It is important for consumers to be aware of this and to do their own research before choosing an OTC drug.

Approximately What Percentage of Ingredients in OTC Drugs Have NOT